liferay/liferay-portal · Security
Liferay Portal and Liferay DXP Fails to Invalidate CAPTCHA Answers After Use
- GHSA ID
- GHSA-9mxg-p873-6793
- CVE ID
- CVE-2021-29047
- Severity
- high
- Published
- Updated
- CVSS
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS v3
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Description
The SimpleCaptcha implementation in Liferay Portal 7.3.4, 7.3.5 and Liferay DXP 7.3 before fix pack 1 does not invalidate CAPTCHA answers after it is used, which allows remote attackers to repeatedly perform actions protected by a CAPTCHA challenge by reusing the same CAPTCHA answer.
CWEs
- CWE-287 · Improper Authentication